Good Morning all,
I finally had a chance to tear into the tractor as I found water in the oil. I was hoping it was just a head gasket BUT I was not that lucky. It looks like it froze and has about a 4" bulge/crack and is trashed. So if anyone has or knows the whereabouts of a functional head for the Perkins A4-300. The valves and associated hardware seem to still be good, it's just the head. Please email if you have any ideas to johnandtheresa2459 (at) gmail.com.